Niddhogr

Level 1 of the Dungeon
(0, 0, D:1)
  155 stones
(0, 1, D:1)
  a +0 dagger
(6, -20, D:1)
  a +0 scale mail
(7, -5, D:1)
  a +0 dagger
(7, -4, D:1)
  a +0 club
(9, -20, D:1)
  177 stones
(11, -17, D:1)
  a +0 robe
(14, -12, D:1)
  2 stones
  a +0 mace
(14, 28, D:1)
  a +0 dagger
(29, 25, D:1)
  a +0 short sword
(34, -13, D:1)
  67 stones
(37, 14, D:1)
  128 stones
(40, 10, D:1)
  a +0 club
(44, -10, D:1)
  a +0 robe
(44, -9, D:1)
  a +0 club

Level 2 of the Dungeon
(0, 0, D:2)
  212 arrows
(0, 7, D:2)
  a +0 mace
(2, 16, D:2)
  144 stones
(4, 3, D:2)
  a +0 flail
(5, 32, D:2)
  a +0 short sword
(7, -12, D:2)
  162 stones
(7, -6, D:2)
  a +0 dagger
(11, 5, D:2)
  a +0 club
(13, 28, D:2)
  a cursed -1 hunting sling
(15, 4, D:2)
  a +0 scale mail
(16, 16, D:2)
  175 bolts
(17, -13, D:2)
  a +0 hunting sling
  175 stones
  a +0 short sword
(19, 23, D:2)
  76 stones
(20, 33, D:2)
  a +0 mace
(22, 2, D:2)
  a +0 dagger
(28, 21, D:2)
  182 stones
(29, -8, D:2)
  227 sling bullets
(29, -7, D:2)
  a +0 club
(30, -7, D:2)
  a +0 club

Level 3 of the Dungeon
(0, 0, D:3)
  171 stones
(0, 3, D:3)
  a +0 ring mail
(1, -9, D:3)
  141 arrows
(1, -4, D:3)
  a +0 hand axe
(8, -7, D:3)
  a +0 hunting sling
(9, -7, D:3)
  a +0 mace
  a +0 leather armour
(9, -5, D:3)
  a +0 mace
  a +0 scale mail
(19, -13, D:3)
  374 sling bullets
(21, 23, D:3)
  87 stones
(28, 18, D:3)
  a +0 club
(32, -13, D:3)
  a +0 spear
(32, -5, D:3)
  a +0 hunting sling
  98 sling bullets
  a +0 leather armour
(39, -1, D:3)
  a cursed +0 spear
(39, 6, D:3)
  a +0 rapier
(40, -17, D:3)
  a +0 whip of pain
(44, 10, D:3)
  176 stones

Level 4 of the Dungeon
(0, 0, D:4)
  79 stones
(4, 12, D:4)
  a +0 robe
(9, 33, D:4)
  a +2 falchion of holy wrath
(12, 24, D:4)
  126 stones
(13, 25, D:4)
  62 large rocks {!d}
(19, 0, D:4)
  a +0 shortbow
(20, 0, D:4)
  a +0 dagger
  a cursed +0 leather armour
(22, 34, D:4)
  a +0 leather armour
(23, 18, D:4)
  a +0 flail
  a +0 ring mail
(24, 19, D:4)
  a +0 flail
(27, 22, D:4)
  a +0 war axe
(31, 9, D:4)
  a +0 giant spiked club
  an ogre skeleton
(32, 24, D:4)
  77 stones
(32, 30, D:4)
  a +0 hunting sling
  74 stones
  a +2 club
  a +0 animal skin
  a cursed -1 helmet
  a +0 dagger
(33, 29, D:4)
  a +0 short sword
  a +0 ring mail
(33, 30, D:4)
  a +0 dagger
  a cursed -3 hunting sling
  124 stones
(42, 17, D:4)
  a +0 robe
(45, 5, D:4)
  166 stones